The porous structure is critical for the mechanical and biological properties of the implant. Porosity, pore geometry, pore size, strut diameter and interconnectivity of pores are important parameters ...

MILNER'S “Sedimentary Petrography” is essentially a laboratory manual and text-book. It incorporates two previously published works by the same author—“An Introduction to Sedimentary ...

THE general arrangement of the third edition of Pt. 2 of Winchell's “Elements” remains broadly the same as in earlier editions. Advances in knowledge of the relations between the optical ...

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Look closely at this image, stripped of ...

Named for the 46th president of the United States, the Joseph R. Biden, Jr. School of Public Policy and Administration at the University of Delaware prepares students with the knowledge, skills and ...

The mix ratio was defined through particle packing and the following properties were evaluated: compressive and flexural strength, water absorption, porosity, dynamic modulus of elasticity, electrical ...

Colleges and high schools around Mississippi have started to cancel classes for Tuesday ahead of projected winter storms that could leave up to four inches of snow in parts of the state.